AT289788B - Process for the preparation of an optically active thiadiazole and its salts - Google Patents

Process for the preparation of an optically active thiadiazole and its salts

Info

Publication number
AT289788B
AT289788B AT483869A AT483869A AT289788B AT 289788 B AT289788 B AT 289788B AT 483869 A AT483869 A AT 483869A AT 483869 A AT483869 A AT 483869A AT 289788 B AT289788 B AT 289788B
Authority
AT
Austria
Prior art keywords
salts
preparation
optically active
active thiadiazole
thiadiazole
Prior art date
Application number
AT483869A
Other languages
German (de)
Original Assignee
Frosst & Co Inc Charles E
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Frosst & Co Inc Charles E filed Critical Frosst & Co Inc Charles E
Application granted granted Critical
Publication of AT289788B publication Critical patent/AT289788B/en
Priority claimed from US00370994A external-priority patent/US3812182A/en
Priority claimed from US05/417,301 external-priority patent/US3962338A/en
Priority claimed from US425912A external-priority patent/US3892744A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D285/00—Heterocyclic compounds containing rings having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by groups C07D275/00 - C07D283/00
    • C07D285/01—Five-membered rings
    • C07D285/02—Thiadiazoles; Hydrogenated thiadiazoles
    • C07D285/04—Thiadiazoles; Hydrogenated thiadiazoles not condensed with other rings
    • C07D285/10—1,2,5-Thiadiazoles; Hydrogenated 1,2,5-thiadiazoles
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
    • C07C309/63—Esters of sulfonic acids
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D263/00—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings
    • C07D263/02—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings
    • C07D263/04—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings having no double bonds between ring members or between ring members and non-ring members
    • C07D263/06—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings having no double bonds between ring members or between ring members and non-ring members with hydrocarbon radicals, substituted by oxygen atoms, attached to ring carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D417/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00
    • C07D417/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings
    • C07D417/12—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings linked by a chain containing hetero atoms as chain links
AT483869A 1968-05-22 1969-05-21 Process for the preparation of an optically active thiadiazole and its salts AT289788B (en)

Applications Claiming Priority (13)

Application Number Priority Date Filing Date Title
US73133368A 1968-05-22 1968-05-22
US81847469A 1969-04-21 1969-04-21
US81808669A 1969-04-21 1969-04-21
US81809069A 1969-04-21 1969-04-21
US17223271A 1971-08-16 1971-08-16
US17223171A 1971-08-16 1971-08-16
US17223071A 1971-08-16 1971-08-16
US17914571A 1971-09-09 1971-09-09
US17914771A 1971-09-09 1971-09-09
US28401372A 1972-08-25 1972-08-25
US00370994A US3812182A (en) 1968-05-22 1973-06-18 S-bis-(2-lower alkyl amino hydroxy-methylethoxy)-methanes
US05/417,301 US3962338A (en) 1968-05-22 1973-11-19 Novel methods and compounds employed therein
US425912A US3892744A (en) 1968-05-22 1973-12-18 Process for preparing 4-{8 3-(substituted amino)-2-hydroxypropoxy{9 -1,2,5-thiadiazoles

Publications (1)

Publication Number Publication Date
AT289788B true AT289788B (en) 1971-05-10

Family

ID=27584550

Family Applications (3)

Application Number Title Priority Date Filing Date
AT1063570A AT294830B (en) 1968-05-22 1969-05-21 Process for the preparation of 3-X-4-chloro-1,2,5-thiadiazoles
AT1063470A AT305229B (en) 1968-05-22 1969-05-21 Process for the preparation of S-1,2-dihydroxy-3-aminopropane
AT483869A AT289788B (en) 1968-05-22 1969-05-21 Process for the preparation of an optically active thiadiazole and its salts

Family Applications Before (2)

Application Number Title Priority Date Filing Date
AT1063570A AT294830B (en) 1968-05-22 1969-05-21 Process for the preparation of 3-X-4-chloro-1,2,5-thiadiazoles
AT1063470A AT305229B (en) 1968-05-22 1969-05-21 Process for the preparation of S-1,2-dihydroxy-3-aminopropane

Country Status (10)

Country Link
US (3) US3657237A (en)
AT (3) AT294830B (en)
BE (1) BE733387A (en)
CA (1) CA949069A (en)
CH (5) CH554887A (en)
DE (1) DE1925955A1 (en)
FR (2) FR2039306B1 (en)
GB (2) GB1264558A (en)
NL (1) NL153189B (en)
SE (2) SE388613B (en)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3892744A (en) * 1968-05-22 1975-07-01 Merck & Co Inc Process for preparing 4-{8 3-(substituted amino)-2-hydroxypropoxy{9 -1,2,5-thiadiazoles
JPS4913176A (en) * 1972-06-03 1974-02-05
US4011217A (en) * 1973-04-19 1977-03-08 Merck Sharp & Dohme (I.A.) Corporation 4-(3-amino-2-acyloxypropoxy)-1,2,5-thiadiazole compounds
US3891639A (en) * 1973-04-19 1975-06-24 Merck Sharp & Dohme 4-{8 3-Amino-2-acyloxypropoxy{9 -1,2,5-thiadiazole compounds
AU509371B2 (en) * 1975-08-07 1980-05-08 F. Hoffmann-La Roche Ag Diazepine Derivatives
US4097490A (en) * 1975-09-25 1978-06-27 Merck & Co., Inc. Pyroglutamic acid salts of t-butylamino-2,3-dihydroxypropane
US4119718A (en) * 1977-05-02 1978-10-10 Merck & Co., Inc. 3-Amino-2-oxy-propoxy-substituted isothiazoles
ZA805250B (en) * 1979-09-04 1981-09-30 Bristol Myers Co Chemical compounds
NL189197C (en) * 1979-09-04 1993-02-01 Bristol Myers Squibb Co 3,4-SUBSTITUTED-1,2,5-THIADIAZOLO-1-OXIDES AND 1,1-DIOXIDES, PREPARATION THEREOF, AND PHARMACEUTICAL PREPARATIONS.
AU540656B2 (en) * 1980-02-19 1984-11-29 Merck & Co., Inc. S-(-)-1-(tert-butylamino-3((4-morpholino-1,2,5-thiadiazol-3- yl)-oxy)-2-propanol pamoate
US4550117A (en) * 1982-07-26 1985-10-29 Merck & Co., Inc. 3-Cycloalkylamino-2-OR-propoxycyanopyridines, derivatives thereof, having anti-hypertensive activity
US4794111A (en) * 1984-05-23 1988-12-27 Bayer Aktiengesellschaft Dihydropyridine preparations containing β-blockers
US4644006A (en) * 1984-06-22 1987-02-17 Bristol-Myers Company Substituted 3,4-diamino-1,2,5-thiadiazoles having histamine H2 -receptor antagonist activity
FI82240C (en) * 1988-10-20 1991-02-11 Huhtamaeki Oy FOERFARANDE FOER FRAMSTAELLNING AV PHARMACOLOGISKT VAERDEFULLT S-TIMOLOL-HEMIHYDRAT.
US5320839A (en) * 1991-10-11 1994-06-14 Alcon Laboratories, Inc. Topical ophthalmic compositions comprising 4-(3-substituted amino-2-hydroxypropoxy)-1,2,5-thiadiazoles and methods for their use
US5523301A (en) * 1994-08-05 1996-06-04 Merck & Co., Inc. Optic nerve health
US5672709A (en) * 1994-10-24 1997-09-30 Eli Lilly And Company Heterocyclic compounds and their preparation and use
US6258350B1 (en) 1999-01-20 2001-07-10 Alcon Manufacturing, Ltd. Sustained release ophthalmic formulation
US7001615B1 (en) 2001-12-07 2006-02-21 Alcon, Inc. Sustained release ophthalmic, otic and nasal suspension
TWI293087B (en) * 2003-02-05 2008-02-01 Hitachi Chemical Co Ltd Friction material composition and friction material using thereof
US7090548B1 (en) * 2005-02-03 2006-08-15 International Business Machines Corporation Method of using a linear propulsor array for propulsion and navigation
WO2008112287A1 (en) * 2007-03-12 2008-09-18 Nektar Therapeutics Oligomer-beta blocker conjugates
EP2050441A1 (en) * 2007-10-19 2009-04-22 Université Victor Segalen Bordeaux 2 Use of beta blocker for the manufacture of a medicament for the treatment of hemangiomas
US8987262B2 (en) 2007-10-19 2015-03-24 Universite de Bordeaux Use of a beta blocker for the manufacture of a medicament for the treatment of hemangiomas
US20110092507A1 (en) * 2009-10-20 2011-04-21 Chin-Tsai Fan Process for preparing R-(+)-3-morpholino-4-(3- tert-butylamino-2-hydroxypropoxy)-1,2,5-thiadiazole

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2964530A (en) * 1958-05-02 1960-12-13 Sterling Drug Inc 3-alkyl-4-hydroxymethyl-4-alkyloxazolidines

Also Published As

Publication number Publication date
SE421001B (en) 1981-11-16
SE388613B (en) 1976-10-11
FR2039306A1 (en) 1971-01-15
CH554887A (en) 1974-10-15
NL6907872A (en) 1969-11-25
CH553214A (en) 1974-08-30
BE733387A (en) 1969-11-21
NL153189B (en) 1977-05-16
CH543478A (en) 1973-12-14
GB1267328A (en) 1972-03-15
US3781284A (en) 1973-12-25
FR2116583A1 (en) 1972-07-13
GB1264558A (en) 1972-02-23
CA949069A (en) 1974-06-11
AT305229B (en) 1973-02-12
SE7410837L (en) 1974-08-27
US3766180A (en) 1973-10-16
FR2039306B1 (en) 1974-03-22
FR2116583B1 (en) 1982-03-19
CH560710A5 (en) 1975-04-15
AT294830B (en) 1971-12-10
US3657237A (en) 1972-04-18
DE1925955A1 (en) 1970-10-29
CH544119A (en) 1973-12-28

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